oci_server_version

(PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0)

oci_server_version — 返回 Oracle 数据库版本

说明

oci_server_version(resource $connection): string|false

以字符串返回 Oracle 数据库版本和可用选项。

参数

connection

返回值

以字符串返回版本信息，错误时为 false。

示例

示例 #1 oci_server_version() 示例

<?php

$conn = oci_connect("hr", "hrpwd", "localhost/XE");
echo "Server Version: " . oci_server_version($conn);

// Displays:
// Server Version: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
// With the Partitioning, OLAP, Data Mining and Real Application Testing option

oci_close($conn);

?>

参见

oci_client_version() - Returns the Oracle client library version

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Anonymous ¶

5 years ago

Here's now to extract just the major.minor version number:

<?php
$link = oci_new_connect($username, $password, $server, "AL32UTF8");
$server_info = oci_server_version($link);
$version = preg_replace('~^.* (\d+\.\d+)\.\d+\.\d+\.\d+.*~s', '\1', $server_info);

echo "$server_info<br>";
// Oracle Database 11g Release 11.2.0.4.0 - 64bit Production
echo "$version<br>";
// 11.2
?>

And here's how to look up version via SQL:

https://www.oracle.com/pls/topic/lookup?ctx=db122&id=ADMIN11039

SELECT * FROM PRODUCT_COMPONENT_VERSION;

PRODUCT                                  VERSION     STATUS
---------------------------------------- ----------- -----------
NLSRTL                                   12.1.0.0.1  Production
Oracle Database 12c Enterprise Edition   12.1.0.0.1  Production
PL/SQL                                   12.1.0.0.1  Production
?>